Trap for drain-pipes.



H. C. LEONARD TRAP FOR DRAIN PIPES. APPLICATION FILED JAN. 14, 1911.

1,035,366. Patented Aug. 13, 1912.

TMDSJJML Apglioaizien filed Maria-a2 M, 1911. SeriaZ'ZEo.

may eomem To all wlwm 2'5 Be at 2103 711 1 m3 2:. HARRY i).

Citizen of the Uidted SiJMQS 11- 5 sldzng at "Emmi Bapui d1. Kent-and Mm certain new Drain v dare Q19 feflawing; exact C .2 W511 mama sicified i ii appertalns u; make and use file My invention reiairs to ilnprem-nxen'iis in Amps for drain pipeg and its Object to proylfie the same with vm'imss new :tm useaful features hsremafi'er mom 213. (12- scriixarl and particularl z poiated @ut L the claims, referenv being hm: i1) i'he al.200121- panying drawi was shnwing' a device en bodying my immliizm as applied re frigei'uto'z, in which rh'awif' Figure 1 is vertical swfii'iun m 2': pal-51m 0i :1 refrigeratwr having n J impmwy 2mm therein: HI. 2 1s E tional @etnii 01? 2. portion 0 3 is angular "heal and par to: 1116i Fig.

imver part or drainage Like znunbers rsfer: &0

0f the 1-1 8}f11i5 the 11mm? :fzzcl' in the Datum: of flag ice (3131211111 02, 2- the she mnial b0 our of the ice chambeig the pips for the escape "of cold air: dmvmval'd to the provisisn chmnbez' below, 1- a drain pipe in the button of the ice chamber emis 'i'ingof a short piece of pipfi is'lsfiriei therein egitezlding dswnward thei'efmm a: Show; us-- tan-ca.

- Swepreseuts the :sheet metal rma of he pl'ovisian chamber, whichhaa margin exiended upward as at 5, whereby my drainage all-p 0fmoistu efmni un im side af the ice Qhzunber or due lea? through huh {ff tainacl thereon. he buitmn 9f 0113111120: and he-tug: 0f 81:: pigfSiQn chum ber an: slightly inclimad rear? the Water igt svard the rear, and fine 053 sf the m RAPIDS EGELATIGN 01" Pm azmeeci Amg, 13, 1912.

provision dumber is provied with a short tube I to discharge the water from the same 2.1m} into which iube the tube discharges wai'e-r franz the ice chamber.

The 13' oi he ice chamber is supported 11pm} :Uips 18 preferably 0f Wood, 5 :31 a1 snpported in grooves the ends eni any waixzy i'has may reach fire same $527013: escaping; mm the rear gm mne strip 0:? sheaf mam} 9 foldd inngitudinafiy a?) an 'ebfiuse :1: inseried in the groove 9 f'mds witinm the gmove apposite the end of the. 18, and, fheuce is inciined inward zzmf ("wwnwm'd and overiaps the inclined edge 5 of top of the provision chum bar and 5122s serves in TQCGFVQ any Water that f a'hamirj hereby any moisture is prcwhim} 02:1 mucking iihe W005i- Wm above the and of ihe ships 13. Obviously these hm strips and may be map 2e iniegmi i1 pvef m'ed.

A drain pig: 11 at its appar and ineiosas 1 top ve iize sf thehoofi l2 and suilport ihe ame t agether wit-hike dram 11. The upper eige 0: the cup is i i J wutwarc}. at H and fits ci0sei 1132 311 E 4: 22350 slight eempieizs dramizgw oi. the pmwsmn we inferior 0f the case, and to.

daschange pipe 1 and amenling duwn; Ward pxmwuied at the imei' and Wlfh a.

' at its upper end is provided with a. conical sleeve, the flange 20 is forced against the therebetwcen, a flange on the upper edge of I per pipe carried L case divided transversely, a flange on the chamber. I prefer to leave clearance enough between the hood 12 and the member 13 to permit any liquid on the bottom of the provision chamber to escape therebetwcen. To extend the drainage pipe through the bottom of the refrigerator and securely hold the same and the case member 13 place, a tube 15 extends downward from the case through the bottom of the refrigerator being screw threaded at its lower end, provided with a threaded sleeve-19 which sleeve flange 20 which flange engages the bottom or the refrigerator whereby by turning the bottom of the refrigerator and securely holds the flange 14 of the case down upon the edge of the lining 17.

To form a trap to prevent cold air from escaping through the drain pipe a cup 16 is provided into which the end of the pipe 11 dips and is spaced apart therefrom. This cup 16 is provided with lugs 21 resting on the inwardly projecting shoulder of the case l3upon which the hood 12 rests and between which lugs the water from both the bottom lining and the pipe escape. The water coming down the pipe 11 fills this cup 16 and seals the pipe 11 and overflowing the margin of the cup bet-ween the lugs escapes downward.

The pipe 11 with the hood 12 is readily removed by lifting the same and swinging the lower end laterally. The cup 16 can then be easily lifted out and thus the device readily taken apart for cleaning.

1 do not herein clai the described lining for refrigerators but erve the same for a separate application in accordance with the requirement of the Ofiice for division.

What I claim is 1. A trap for drain pipes, comprising a divided and separable case, the parts of the case being spaced apart to form a passage the lower part of the case to engage the lining of a refrigerator to support the case and direct fluid into said passage, pipes extending oppositely from said case, the upby the case and extending within the same, and a cup in the case inclosing the end of the upper pipe.

2. A trap for drain pipes, comprising a upper edge or the lower part of the case to engage the lining of a refrigerator, a pipe extending downward from the lower part of the case, the upper part of the case detachably supported in the lower part of the same, and spaced apart therefrom to permit fluid to flow from the said lining projecting d er.

into the case, a detachable drain pipe extending through said upper part of the case and supported thereby and acup supported in the case inc'losing the end of the upper pipe and spaced apart from the same.

3; A trap for drain pipes, comprising a lower pipe, a cup on the upper end of said pipe having its upper part of enlarged diameter to form an inwardly projecting shoulder, a hood detachably supported on the shoulder and spaced apart therefrom, an

upper pipe extending through the hood andwithin the cup and supported by the hood, and an inner cup surrounding the lower end of the last named pipe and spaced apart from both the said upper pipe and the outer cup,

at. A trap for drain pipes, comprising a cup having an outwardly extended flange to support the cup and having its lower part of reduced diameter to form an inwardly shoulder'below the top, a pipe extending downward from the bottom of the cup, a hood having its lower edge within the top of the cup and supported by the shoulder and spaced apart therefrom, a pipe extending through the top of the hood and having its lower end below the shoulder, and an inner cup having lugs supported upon the shoulder, said inner cup surroun ing the lower end of the last named ipe and spaced apart from the same and rom the outer cup.

5. A trap for drain pipes, comprising a fixed pipe, a cup on the upper end of said pipe having its lower part of reduced diameter to shoulder below the top, a hood detachably supported on the shoulder and having its lower edge surrounded by the-upper part of the cup and spaced apart ,therefrom, a

detachable drain pipe extending through the hood and supported thereby and an in ner cup surrounding the lower end of the detachable pipe and supported by the shoul- 6. A trap for drain pipes, comprising a lower pipe, a cup on the upper end of said pipe having an outwardly projecting flange at the top and an inwardly projectingshoulder below the top, a hood detachably supported on the shoulder, and spaced apart from both the upper part of the cup and the shoulder, a drain pipe extending through the hood and supported thereby and an inner cup surrounding the end of the drain pipe and having lugs engaging the shouldersand supporting said inncr'cup spaced apartfrom both the outer cup and the drain pipe.

7. A trap for drain pi es, comprising a lower section of pipe ad through the bottom of a casing, a cup on apted to extend form an inwardly projecting oznwamiiy pmjecting shoulcier near the top ows-sea 3 V of said section of pipe having (36?? and supporting the hood spaced apart 16 from the shoukler.

In iesfimony whereof I afiix my signature in presence of two fitnesses.

H1 REY (L LEONARD.

and an outwardly \TKfiZldGfl flange at the top, 'a hood supporiioci by the shoulder and spaoe apartfrom the 1113 pa" of the cup, a drain pipe extancaing through oh? hood and supported tnreby, and. an inn-e1" cup below the one; of the dram pipe, having Witmgsses :HAROLD O. Vim ANTWERP, LUTHER MOULTON.

supporting lugs resting on the said shoul- 

